Hitches; Inspection Of Fouling Of Coolers; After Work With Front Implements And In Case Of Cooler Clogging - Zetor CRYSTAL HD 150 Operator's Manual

Hitches

Check the condition of the hitching and attachment
systems of the tractor and trailer.

Inspection of fouling of coolers

Open the front cowl and check the plates of the engine radiator of engine cooling liquid and air conditioning
condenser, the cooler of oil of the front PTO shaft and the cooler of the gear oil (if the tractor is equipped with
them) for fouling.
In case of fouling clean the cooler plates with pressure air.

After work with front implements and in case of cooler clogging

After working with front-mounted implements:
- Check the leakage of the connections of the front three-
point hitch control external hydraulic circuit
- Perform the air cleaner maintenance
- Check the radiators clogging
In case of the radiators clogging:
- Release and slide the radiator to the left side of the
tractor
- Clean the engine radiator front walls (gearbox radiator,
air conditioning condenser) with compressed air (blow air
in the direction from the engine)
- Remove remaining dirt from underneath so as not to re-
suck it
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PREVENTIVE DAILY MAINTENANCE
C18N045
C15N012